The undesirable phenomena presented below are listed depending on the anatomical and physiological classification and frequency of occurrence. Frequency of occurrence is defined as follows: often - more than 1%; infrequently, 0.1-1%; rarely - 0,01-0,1%; very rarely - less than 0.01%.
On the part of the digestive system, loss of appetite, changes in taste, nausea, diarrhea, flatulence, abdominal pain, vomiting, abdominal pain, rarely - impaired liver function (jaundice, hepatocellular necrosis, hyperbilirubinemia, increased activity of alanine aminotransferase (ALT), aspartate aminotransferase (ACT) and alkaline phosphatase (APF), hepatitis, hepatonecrosis), including severe.
From the nervous system: headache, dizziness, excessive fatigue, rarely - convulsions.
From the hemopoiesis: rarely - leucopenia, thrombocytopenia (bleeding, petechiae), neutropenia, agranulocytosis.
Allergic reactions: skin rash, rarely - multiforme exudative erythema (including Stevens-Johnson syndrome), toxic epidermal necrolysis (Lyell's syndrome), anaphylactoid reactions (including angioedema, face swelling, hives, itching of the skin).
From the cardiovascular system: longer duration
QT interval, ventricular fibrillation / flutter.
Other: rarely - a violation of kidney function, alopecia, hypercholesterolemia, hypertriglyceridemia, hypokalemia.